<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        /*div{*/
        /*    color:red;*/
        /*}*/
        /*p{*/
        /*    color:red;*/
        /*}*/
        div,p{
            color:red;
        }
    </style>
</head>
<body>


<div>div1</div>
<p>p1</p>


</body>
</html>